Display screen or portion thereof with a graphical user interface



7. Display screen or portion thereof with a graphical user interface

7 : Front

The outermost perimeters shown in broken lines in the FIGURE illustratesa display screen or portion thereof and forms no part of the claimeddesign. The remaining broken lines in the FIGURE illustrate portions ofthe graphical user interface that form no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof witha graphical user interface, as shown and described.